1. Newton’s three laws Newton’s three laws Rafting

2. Rafting Perfect activity Perfect activity Exciting physical challenge Exciting physical challenge Can be dangerous sport Can be dangerous sport Using inflatable raft to navigate a river or other bodies of water. Using inflatable raft to navigate a river or other bodies of water.

3. First Newton’s Law Newton’s first Law include: Force: a push or pull Net Force: combination of all the forces on an object Balanced: no motion Unbalanced: motion change Example: I was sitting on an rafting boat and it stood still because the water was calm. When the waves starting faster because it was being pushed by the waves.

4. Newton’s second law Newton’s second law of motion describes how net force, acceleration, mass and inertia cause and objects motion change. Newton’s second law of motion describes how net force, acceleration, mass and inertia cause and objects motion change. Example: A bigger raft boat that weights more would move slower at the velocity of water than lighter boart. Example: A bigger raft boat that weights more would move slower at the velocity of water than lighter boart.

5. Newton’s Third Law Forces always act in equal but opposing pairs Forces always act in equal but opposing pairs For every action there is an equal and opposite reaction For every action there is an equal and opposite reaction Example: When your paddle pushes a rock its an action. And when boat goes opposite direction it’s a reaction. Example: When your paddle pushes a rock its an action. And when boat goes opposite direction it’s a reaction.

6. The End Yuliya Vysochyn